22124220303 has 16 divisors (see below), whose sum is σ = 29940167936. Its totient is φ = 14529378240.

The previous prime is 22124220233. The next prime is 22124220311. The reversal of 22124220303 is 30302242122.

It is not a de Polignac number, because 22124220303 - 2⁸ = 22124220047 is a prime.

It is a super-2 number, since 2×22124220303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22124220303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22124220323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115326 + ... + 239892.

It is an arithmetic number, because the mean of its divisors is an integer number (1871260496).

Almost surely, 2^22124220303 is an apocalyptic number.

22124220303 is a deficient number, since it is larger than the sum of its proper divisors (7815947633).

22124220303 is a wasteful number, since it uses less digits than its factorization.

22124220303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125454.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22124220303 its reverse (30302242122), we get a palindrome (52426462425).

The spelling of 22124220303 in words is "twenty-two billion, one hundred twenty-four million, two hundred twenty thousand, three hundred three".